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WO1995011206A1 - Appareil de compostage - Google Patents

Appareil de compostage Download PDF

Info

Publication number
WO1995011206A1
WO1995011206A1 PCT/AU1994/000635 AU9400635W WO9511206A1 WO 1995011206 A1 WO1995011206 A1 WO 1995011206A1 AU 9400635 W AU9400635 W AU 9400635W WO 9511206 A1 WO9511206 A1 WO 9511206A1
Authority
WO
WIPO (PCT)
Prior art keywords
composting
waste
engaging members
assisting apparatus
rotatable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/AU1994/000635
Other languages
English (en)
Inventor
David John Francis Murphy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universal Greening Pty Ltd
Original Assignee
Universal Greening Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universal Greening Pty Ltd filed Critical Universal Greening Pty Ltd
Priority to JP51109495A priority Critical patent/JPH09503991A/ja
Priority to NZ274772A priority patent/NZ274772A/en
Priority to AU79847/94A priority patent/AU686676B2/en
Priority to EP94930860A priority patent/EP0724550A4/fr
Publication of WO1995011206A1 publication Critical patent/WO1995011206A1/fr
Anticipated expiration legal-status Critical
Priority to US08/970,244 priority patent/US6047910A/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C05F17/921—Devices in which the material is conveyed essentially horizontally between inlet and discharge means
    • C05F17/943—Means for combined mixing and conveying
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Definitions

  • This invention relates to composting assisting apparatus.
  • the problem to which this invention is directed relates to the need for efficient and effective promotion of the composting process with respect to existing waste and in particular to municipal solid waste.
  • composting assisting apparatus comprising a support frame rotatably supporting a plurality of engaging members the engaging members arranged so as to be jointly rotatable about an axis transversely orientated to a forward direction when the support frame is forwardly advancing, and rotational drive means adapted to rotate the engaging means when the support frame is being caused to be moved forwardly such that waste engaged by the engaging members will be caused to be broken up and to be aerated.
  • water distribution means adapted to introduce water into the waste during the duration of aeration.
  • the engaging means are each in the form of a blade.
  • rotatable means each supporting the plurality of engaging members so that each will be jointly rotatable about an axis transversely orientated to a forward direction when the support frame is forwardly advancing, and rotational drive means are adapted to rotate the rotatable means in the same rotational direction.
  • the engaging members are in the form of blades which are each positioned and shaped such that the rotation results in some of the waste being caused to move from a first outer side toward a middle location and from a second outer side toward a middle location.
  • the engaging members are in the form of blades which are each positioned so as to be located on one of at least two helical paths aligned around the respective rotatable axis of the rotating means, an apex of which two helical paths is located at a middle between the outer ends of the rotating means, and the left or right handedness of the respective helical paths being such that as the rotating means rotates, the gap between the successive blades passing a selected point will be wider on most occasions upon each successive passing.
  • the direction of rotation of the respective rotating means is such that as the support means moves forwardly, the blades are being caused to move forwardly and upwardly.
  • the engaging members being in the form of a blade and then shaped so as to both cut and throw the material with the same action, there is provided a very powerful mechanism in which the apparatus can present into waste which is laid out in windrows so that the waste can be treated on a regular and rapid basis to maintain adequate air and moisture content for the promotion of maximum aerobic decomposition.
  • each engaging member is attached to a drum which comprises the rotatable means and each blade is attached to the drum through a pivotal connection and a shear pin.
  • a method for assisting composting which comprises the steps of laying waste in a windrow and then engaging the waste so laid out with a plurality of engaging members which are supported by a support frame which is caused to move forward, such that the engaging means engage the waste so as to break this up and aerate it.
  • the method further includes steps of introducing water during the aeration of the waste.
  • the engaging members can be in the form of flails.
  • the composting assisting apparatus can further comprise two rotatable means each supporting a plurality of engaging members arranged so that a second of these rotatable means is positioned behind the first and at a somewhat elevated height above a first rotatable means and arranged so as to operate in cooperation with the first rotatable means such that waste being engaged by engaging members on the first rotatable means will be raised so as to also be subsequently handled and aerated by engaging members on the second rotatable means.
  • the means for rotating the drum may take the form of an engine mounted on the chassis (eg diesel, electric, petrol or LP gas powered engine) together with servicing ancillaries.
  • the engine may be coupled by a drive train, which may be gear and chain, belt, or gear box, to the drum.
  • the drive train may, if necessary include a torque converter.
  • the engine and ancillaries may be enclosed in a protective cabinet and the quick release coupling is fixed to that part of the chassis also supporting the engine, such that this portion of the apparatus is directly in front of the driver of the propelling vehicle.
  • the cabin of the propelling vehicle may contain a control console allowing the operator to control and monitor all functions of the drum rotating engine, and the water level in the water tank.
  • FIG 1 is an oblique view of a composting assisting apparatus (or composting apparatus for short) according to a first embodiment of the invention
  • FIG 2 is a rear view of the apparatus of FIG 1 (with rear panel and curtain removed, and the secondary drum not shown);
  • FIG 3 is a side view of the apparatus of FIG 1 from the left;
  • FIG 4 is a side view of the apparatus of FIG 1 from the right;
  • FIG 5 is a plan view of the apparatus of FIG 1 (with top panel removed and secondary drum not shown);
  • FIG 6 is a further side view similar to FIG 3 showing the two drums
  • FIG 7 is a cross sectional view along the lines X-X in FIG 1 ;
  • FIG 8 is a view from the front of an apparatus according to a second embodiment of the invention.
  • FIG 9 is a cross sectional view along the lines 9-9 in FIG 8.
  • FIG 10 is a somewhat enlarged perspective view of the rotatable drum on the plurality of engaging members namely blades held so as to be at an offset angle to a forwardly rotating direction.
  • a composting apparatus generally indicated as 20, comprises a chassis (not shown) supported on a pair of wheels (outer and inner) 3, 3a, one of which is mounted on a swivel support 2.
  • the chassis supports an engine, gear box, radiator and fuel tank (not shown) all housed within the cabinet 1.
  • Located beneath cabinet 1 is a quick release coupling 4 for coupling the chassis to a prime mover 13, eg a water truck or tip truck with a water tank.
  • a further cabinet 10 housing a drum 5 mounted therein for rotation.
  • Drum 5 has anchored thereon two sets of flails 6a, 6b, each set of flails 6a, 6b, being arranged on one half of the drum 5 along two parallel helical rows, the respective flails in the two rows being relatively staggered.
  • the helical rows on the two halves of the drums 5 are respectively left and right handed.
  • a scraper bar 9 extends along the full length of the drum cabinet 10 beneath the drum 5.
  • Drum cabinet 10 also houses a secondary drum 11 having the same dimensions as drum 5 but does not extend to the plane of inner wheel 3a as is the case with drum 5.
  • Drum 11 has the same number of flails 7a, 7b and the same disposition of flails as is the case with drum 5.
  • Drum cabinet 10 is also provided with a flexible curtain 14 at the rear thereof.
  • drum cabinet 10 On the top of drum cabinet 10 are provided a plurality of water outlets (spray nozzles) 15 connected via a flexible pipe 16 to a water tank (not shown) located on prime mover 13, via quick coupling 12.
  • the flails are set in two groupings, being left and right handed and are so arranged that those to the left of centre throw to the right and those right of centre throw to the left.
  • moisturising is effected in situ.
  • propulsion is effected by a prime mover which can be detachably attached to the chassis of the composting apparatus where the prime mover also serves as the water supply.
  • Propulsion of existing machines through the windrows is either by self propulsion or by front end loader.
  • Self propelled machinery is necessarily more expensive than that which relies on an external source of propulsion.
  • existing apparatus which utilises a tractor/front end loader also require the services of a water tanker. In this case, the combined apparatus on the one hand may exceed the capital value of the self propelled apparatus on the other.
  • the driver can maintain vigil over the effectiveness of the turning operation and may vary the speed of travel through the windrow and/or the speed or rotation of the flail;
  • the use of a water tanker as the prime mover which need not be a dedicated tanker, but a tank-carrying tip truck, reduces the capital cost of machinery by almost half.
  • the prime mover can then hitch the trailer, and after securing the composter in place, the whole plant can be transported to another site, unloading being by simply the reverse of the loading procedure.
  • a crane may be necessary for loading and unloading, while over-dimensional transport equipment requiring special permits for transportation to alternative sites, may be required.
  • the support arrangement for the engaging members is generally the same as in the first embodiment including a rotatable drum shown in this case as 20 and 21.
  • FIGS 8-10 The addition in the embodiment illustrated in FIGS 8-10 includes blades 22 the shape and effect and position being such that the waste is more effectively engaged and effectively thrown to affect the aeration.
  • Each of the blades 22 has a shape which is generally of a planar shape and of rectilinear external proportions, and has a leading edge shown at 23 which is sharpened so as to assist in breaking through and cutting parts of the waste material.
  • the orientation of the leading face is offset in the manner of the blade so as in this case to be 10° to the plane vertical to the forwardly advancing direction to the support frame 24.
  • each blade 22 is attached to the drum 20 and 21 through a support bracket 25 which is directly welded to the respective drum 20 and 21.
  • Each blade 22 is attached to the bracket 25 by having both a bolt 26 and a shear pin 27 passing mutually therethrough.
  • each blade 22 can be individually removable in the event of damage and if unduly high forces prevail each blade 22 can release some pressure by shearing the respective shear pin 27 allowing the blade 22 to pivot about the more inwardly located and stronger bolt 26.
  • the apparatus is caused to move forwardly into an extending windrow of municipal waste, and the blades 22 and 25 are caused to rotate so that as the support frame 24 moves forwardly, the blades 22 and 25 as they come to a front of the support frame 24 will be caused to move forwardly and upwardly into the presented waste.
  • the support frame 24 rotatably supports a plurality of helically aligned and individually inclined blades 22 arranged on two parallel drums 20 and 21 so as to be rotatable about an axis transversely orientated to a forward direction when the support frame 24 is forwardly advancing, and there are means 15 and 16 to introduce water into waste at locations where the waste will be airborne from the effect of the blades 22 , rotational drive means arranged to rotate the blades 22 when the support frame 24 is being caused to be moved forwardly altogether such that waste engaged by the blades 22 will be caused to both broken up, aerated and directed toward a centre location as the support frame moves forwardly.
  • the blades 22 are supported such that they are arranged to follow helical paths with contrahand orientations meeting in a centre so that the distance between the blades will successively increase past any point the result of this being to assist at least to some extent the unnecessary double encountering of the same rubbish by successive blades.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

Appareil d'aide au compostage comportant un cadre porteur (24) portant de manière rotative une pluralité de lames (22) alignées de manière hélicoïdale, inclinées individuellement et disposées sur deux tambours parallèles de manière à tourner autour d'un axe orienté dans un sens transversal par rapport au sens de marche en avant du cadre porteur (24), des dispositifs (15, 16) servant à injecter de l'eau dans les déchets en des points où les déchets sont en suspension dans l'air sous l'effet des lames (22), et un dispositif entraînant en rotation toutes les lames (22) lorsque le cadre porteur (24) avance, afin de désagréger les déchets entrant en contact avec les lames, de les aérer et de les diriger vers une position centrale à mesure que le cadre porteur avance.
PCT/AU1994/000635 1993-10-20 1994-10-20 Appareil de compostage Ceased WO1995011206A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP51109495A JPH09503991A (ja) 1993-10-20 1994-10-20 コンポスト化装置
NZ274772A NZ274772A (en) 1993-10-20 1994-10-20 Composting apparatus; mobile system comprising a support frame incorporating members which rotate about an axis transverse to the forward motion of the apparatus so as to break up waste
AU79847/94A AU686676B2 (en) 1993-10-20 1994-10-20 Composting apparatus
EP94930860A EP0724550A4 (fr) 1993-10-20 1994-10-20 Appareil de compostage
US08/970,244 US6047910A (en) 1994-10-20 1997-11-13 Composting apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPM1910 1993-10-20
AUPM191093 1993-10-20

Publications (1)

Publication Number Publication Date
WO1995011206A1 true WO1995011206A1 (fr) 1995-04-27

Family

ID=3777286

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1994/000635 Ceased WO1995011206A1 (fr) 1993-10-20 1994-10-20 Appareil de compostage

Country Status (6)

Country Link
EP (1) EP0724550A4 (fr)
JP (1) JPH09503991A (fr)
CN (1) CN1134144A (fr)
CA (1) CA2174640A1 (fr)
NZ (1) NZ274772A (fr)
WO (1) WO1995011206A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6595442B1 (en) 1998-05-12 2003-07-22 Enviro-Mulch Pty Ltd. Method and apparatus for mulching waste

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* Cited by examiner, † Cited by third party
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CN102847594A (zh) * 2012-03-20 2013-01-02 张鲁刚 生物质破碎机刀辊
CN103575080B (zh) * 2013-11-14 2016-01-13 山东恒远利废技术发展有限公司 一种高效节能粘稠物料烘干机
CN104056701B (zh) * 2014-06-13 2016-08-17 常州汉森机械有限公司 一种悬挂式割灌粉碎机构
CN104826711A (zh) * 2015-04-27 2015-08-12 佛山市溶洲建筑陶瓷二厂有限公司 一种陶瓷干法造粒的原料混合破碎装置
CN105293093A (zh) * 2015-10-21 2016-02-03 广东省现代农业装备研究所 一种高床养殖垫料翻堆装置
CN105536947A (zh) * 2015-12-15 2016-05-04 天紫环保装备制造（天津）有限公司 双轴破碎机的破碎结构
CN109984369A (zh) * 2017-12-29 2019-07-09 上海新型烟草制品研究院有限公司 一种口含烟粉末制备生产线
CN112090547A (zh) * 2020-09-09 2020-12-18 广州伽年科技有限公司 一种具有粉碎功能的通讯电缆加工用挤出机
CN113600308A (zh) * 2021-07-01 2021-11-05 广东隽诺环保科技股份有限公司 一种厨余垃圾处理设备

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1686953A (en) * 1924-12-29 1928-10-09 Ralston B Brown Mixing apparatus
DE936667C (de) * 1953-08-08 1955-12-15 Josef Karpf Maschine zum Schneiden von Lebensmitteln, insbesondere Fleisch
GB1349406A (en) * 1970-07-08 1974-04-03 Stephan & Soehne Comminuting apparatus for foodstuffs
GB1382064A (en) * 1971-08-24 1975-01-29 Griffin G D Composting machine
DE2513988A1 (de) * 1975-03-29 1976-10-07 Fahr Ag Maschf Mietenumsetzmaschine
US4154407A (en) * 1976-07-09 1979-05-15 Etablissements E. & M. Lamort Reducing drum for the extraction of cellulosic matters
EP0085000A1 (fr) * 1982-01-20 1983-08-03 Association Point d'Acces Technologique 81 Installation de compostage d'éléments d'origines diverses par fermentation aérobie
DE3206391A1 (de) * 1982-02-22 1983-09-01 Ernst 7326 Heiningen Weichel Umsetzvorrichtung fuer massengueter, beispielsweise kompost
EP0255103A2 (fr) * 1986-07-29 1988-02-03 Josef Willibald Combinaison d'appareils pour le conditionnement mécanique de matières organiques en vue de leur compostage
EP0370181A1 (fr) * 1988-11-24 1990-05-30 Draiswerke GmbH Mélangeur travaillant en continu
EP0387868A2 (fr) * 1989-03-15 1990-09-19 Klöckner Maschinen- und Anlagenbau GmbH Dispositif de broyage pour déchets de bois
WO1990013527A1 (fr) * 1989-05-05 1990-11-15 American Trencher Inc. Andaineuse tournante pour compost
EP0429883A2 (fr) * 1989-11-17 1991-06-05 Gabriele Bottai Système et dispositifs de préparation de produits par récupération de déchets et similaires, en particulier d'agent d'amélioration du sol
EP0448968A2 (fr) * 1990-03-26 1991-10-02 J. WILLIBALD GMBH Maschinenfabrik Appareil pour déplacer et retourner le compost stocké en tas
DE4134018A1 (de) * 1991-03-08 1992-09-10 Bodenoekologisches Labor Breme Kompostierungsanlage fuer organische abfaelle aus haushalten sowie der nahrungs- und genussmittelindustrie
EP0521357A2 (fr) * 1991-07-04 1993-01-07 DANECO DANIELI ECOLOGIA SpA Appareil pour l'aération de tas de compost
DE4215599A1 (de) * 1992-05-12 1993-11-18 Heissenberger & Pretzler Gmbh Kompostwendemaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001894A (en) * 1989-11-08 1991-03-26 Slater James A Bearing guard for compost turner
DE9003196U1 (de) * 1990-03-19 1990-06-21 Mengele Epple Maschinenbau Ges.m.b.H., Krenglbach Vorrichtung zum Wenden einer Kompostmiete
US5253467A (en) * 1992-02-20 1993-10-19 Sims Jr Fletcher Composting apparatus

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1686953A (en) * 1924-12-29 1928-10-09 Ralston B Brown Mixing apparatus
DE936667C (de) * 1953-08-08 1955-12-15 Josef Karpf Maschine zum Schneiden von Lebensmitteln, insbesondere Fleisch
GB1349406A (en) * 1970-07-08 1974-04-03 Stephan & Soehne Comminuting apparatus for foodstuffs
GB1382064A (en) * 1971-08-24 1975-01-29 Griffin G D Composting machine
DE2513988A1 (de) * 1975-03-29 1976-10-07 Fahr Ag Maschf Mietenumsetzmaschine
US4154407A (en) * 1976-07-09 1979-05-15 Etablissements E. & M. Lamort Reducing drum for the extraction of cellulosic matters
EP0085000A1 (fr) * 1982-01-20 1983-08-03 Association Point d'Acces Technologique 81 Installation de compostage d'éléments d'origines diverses par fermentation aérobie
DE3206391A1 (de) * 1982-02-22 1983-09-01 Ernst 7326 Heiningen Weichel Umsetzvorrichtung fuer massengueter, beispielsweise kompost
EP0255103A2 (fr) * 1986-07-29 1988-02-03 Josef Willibald Combinaison d'appareils pour le conditionnement mécanique de matières organiques en vue de leur compostage
EP0370181A1 (fr) * 1988-11-24 1990-05-30 Draiswerke GmbH Mélangeur travaillant en continu
EP0387868A2 (fr) * 1989-03-15 1990-09-19 Klöckner Maschinen- und Anlagenbau GmbH Dispositif de broyage pour déchets de bois
WO1990013527A1 (fr) * 1989-05-05 1990-11-15 American Trencher Inc. Andaineuse tournante pour compost
EP0429883A2 (fr) * 1989-11-17 1991-06-05 Gabriele Bottai Système et dispositifs de préparation de produits par récupération de déchets et similaires, en particulier d'agent d'amélioration du sol
EP0448968A2 (fr) * 1990-03-26 1991-10-02 J. WILLIBALD GMBH Maschinenfabrik Appareil pour déplacer et retourner le compost stocké en tas
DE4134018A1 (de) * 1991-03-08 1992-09-10 Bodenoekologisches Labor Breme Kompostierungsanlage fuer organische abfaelle aus haushalten sowie der nahrungs- und genussmittelindustrie
EP0521357A2 (fr) * 1991-07-04 1993-01-07 DANECO DANIELI ECOLOGIA SpA Appareil pour l'aération de tas de compost
DE4215599A1 (de) * 1992-05-12 1993-11-18 Heissenberger & Pretzler Gmbh Kompostwendemaschine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DERWENT ABSTRACT, Accession No. 86-314915/48; & JP,A,61 232 289 (EBARA MFG KK), 16 October 1986. *
See also references of EP0724550A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6595442B1 (en) 1998-05-12 2003-07-22 Enviro-Mulch Pty Ltd. Method and apparatus for mulching waste

Also Published As

Publication number Publication date
CN1134144A (zh) 1996-10-23
NZ274772A (en) 1998-04-27
CA2174640A1 (fr) 1995-04-27
EP0724550A1 (fr) 1996-08-07
JPH09503991A (ja) 1997-04-22
EP0724550A4 (fr) 1998-07-01

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